Stretchable, self-healable, and photodegradable supercapacitor based on a polyelectrolyte crosslinked via dynamic host-guest interaction
DC Field | Value | Language |
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dc.contributor.author | Kim, Jaeik | - |
dc.contributor.author | Kim, Jung Wook | - |
dc.contributor.author | Kim, Somin | - |
dc.contributor.author | Keum, Kayeon | - |
dc.contributor.author | Park, Junyoung | - |
dc.contributor.author | Jeong, Yu Ra | - |
dc.contributor.author | Jin, Sang Woo | - |
dc.contributor.author | Ha, Jeong Sook | - |
dc.date.accessioned | 2021-11-16T08:41:08Z | - |
dc.date.available | 2021-11-16T08:41:08Z | - |
dc.date.created | 2021-08-30 | - |
dc.date.issued | 2021-10-15 | - |
dc.identifier.issn | 1385-8947 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/127616 | - |
dc.description.abstract | We report on the fabrication of a high performance multi-functional supercapacitor which is intrinsically stretchable, self-healable, and photodegradable. A repeatedly stretchable (500 times), photodegradable hydrogel that self-heals quickly at room temperature without any trigger is synthesized by crosslinking of azobenzeno-polyacrylamide (Azo-PAM) and water-soluble alpha-cyclodextrin polymer (alpha-CDP) via dynamic host-guest interaction. With the Azo-PAM/alpha-CDP/LiCl hydrogel as polyelectrolyte, the stretchable, self-healable, and photodegradable supercapacitor is fabricated. After complete bisection, the supercapacitor recovers its electrochemical performance by physical contact in air-ambient conditions and maintains its performance upon multiple cycles of self-healing at a single bisected location. It also maintains elastic performance even after repeated stretching and self-healing. Finally, the supercapacitor exhibits photodegrading performance, dissolving in water upon UV-irradiation after use. This work demonstrates the superior performance and high potential of our newly devised stretchable, self-healable, and photodegradable supercapacitor as a smart energy storage device for next-generation durable and eco-friendly wearable electronics. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE SA | - |
dc.subject | ALPHA-CYCLODEXTRIN | - |
dc.subject | POLY-CYCLODEXTRIN | - |
dc.subject | HYDROGELS | - |
dc.subject | POLYMERIZATION | - |
dc.subject | COMPLEXATION | - |
dc.subject | COPOLYMERS | - |
dc.subject | VISCOSITY | - |
dc.subject | MIXTURES | - |
dc.subject | NETWORKS | - |
dc.subject | GELS | - |
dc.title | Stretchable, self-healable, and photodegradable supercapacitor based on a polyelectrolyte crosslinked via dynamic host-guest interaction | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Ha, Jeong Sook | - |
dc.identifier.doi | 10.1016/j.cej.2021.130121 | - |
dc.identifier.scopusid | 2-s2.0-85105029299 | - |
dc.identifier.wosid | 000672572500002 | - |
dc.identifier.bibliographicCitation | CHEMICAL ENGINEERING JOURNAL, v.422 | - |
dc.relation.isPartOf | CHEMICAL ENGINEERING JOURNAL | - |
dc.citation.title | CHEMICAL ENGINEERING JOURNAL | - |
dc.citation.volume | 422 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Engineering, Chemical | - |
dc.subject.keywordPlus | ALPHA-CYCLODEXTRIN | - |
dc.subject.keywordPlus | POLY-CYCLODEXTRIN | - |
dc.subject.keywordPlus | HYDROGELS | - |
dc.subject.keywordPlus | POLYMERIZATION | - |
dc.subject.keywordPlus | COMPLEXATION | - |
dc.subject.keywordPlus | COPOLYMERS | - |
dc.subject.keywordPlus | VISCOSITY | - |
dc.subject.keywordPlus | MIXTURES | - |
dc.subject.keywordPlus | NETWORKS | - |
dc.subject.keywordPlus | GELS | - |
dc.subject.keywordAuthor | Self-healable | - |
dc.subject.keywordAuthor | Stretchable | - |
dc.subject.keywordAuthor | Photodegradable | - |
dc.subject.keywordAuthor | Supercapacitor | - |
dc.subject.keywordAuthor | Host-guest interaction | - |
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